Michigan Contractor License

In Michigan, residential builders must hold a Residential Builder License from the Department of Licensing and Regulatory Affairs (LARA) before bidding work that affects a structure's integrity and is valued at $600 or more. That low threshold means almost any meaningful residential job triggers the requirement, so treat licensing as a precondition to bidding rather than a formality. Getting licensed is front-loaded: Michigan requires a 60-hour pre-license course before you sit the exam, plus 21 hours of initial education, so out-of-state bidders should start the process well ahead of any target opportunity.

Michigan does not accept the NASCLA exam, so a national credential will not substitute for the state path — plan to complete the coursework and pass the Michigan exam. License classifications include residential builder, the separate maintenance and alteration contractor category, and specialty trades; choose the classification that matches your scope so your bid is backed by the correct license. Electrical, plumbing, mechanical, and boiler work are licensed separately, so price those scopes with properly licensed subs and verify their credentials before relying on their numbers.

The downside of bidding or building unlicensed in Michigan is severe and directly attacks your ability to get paid. Unlicensed contracting is a misdemeanor carrying fines up to $5,000 and up to a year of imprisonment, and — critically — it forfeits your mechanic's lien rights. Without lien rights, you lose your strongest tool to secure payment on a disputed job. Continuing education is required at renewal, so build that recurring compliance cost into overhead. For competitive, collectible Michigan residential work, secure the Residential Builder License first and bid only the classifications you legally hold.